ns = (document.layers) ? true:false;

MidX=screen.availWidth/2
MidY=screen.availHeight/2

var currentpos = 0;

function popup(URL,WIDTH,HEIGHT)
{
	if (ns)
	{
		popupdate = new Date()	
		window.open(URL,'E2Ewindow'+popupdate.getTime(),'menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=0,resizable=no,copyhistory=no,top='+(MidY-(HEIGHT/2)-30)+',left='+(MidX-(WIDTH/2))+',width='+WIDTH+',height='+HEIGHT);
	}
	else
	{
		popupdate = new Date()	
		window.open(URL,'E2Ewindow'+popupdate.getTime(),'menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=0,resizable=no,copyhistory=no,top='+(MidY-(HEIGHT/2)-30)+',left='+(MidX-(WIDTH/2))+',width='+WIDTH+',height='+HEIGHT);
	}
}

function scrollpopup(URL,WIDTH,HEIGHT)
{
	if (ns)
	{
		popupdate = new Date()	
		window.open(URL,'E2Ewindow'+popupdate.getTime(),'menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=1,resizable=no,copyhistory=no,top='+(MidY-(HEIGHT/2)-30)+',left='+(MidX-(WIDTH/2))+',width='+WIDTH+',height='+HEIGHT);
	}
	else
	{
		popupdate = new Date()	
		window.open(URL,'E2Ewindow'+popupdate.getTime(),'menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=1,resizable=no,copyhistory=no,top='+(MidY-(HEIGHT/2)-30)+',left='+(MidX-(WIDTH/2))+',width='+WIDTH+',height='+HEIGHT);
	}
}